Surname วัชรฤทธิ์ (Vatcharit 
, Watcharatit , วัชรฤทธิ์ ) , around the world, is a very rare family name. The family name วัชรฤทธิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, วัชรฤทธิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vatcharit | United States, Thailand |
| Wacharit, วัชรฤทธิ์, Watcharatit | Thailand |
Vachararith, Vatcharrit, Watcharaarit, Watchararet, and Watchararit